It's been a bit since Qing Wen's done a show on idioms, so we figured we'd bring it back with a discussion of "chengyu" related to the number one. We picked half a dozen high-frequency idioms that aren't just written, archaic expressions restricted to ancient Chinese so that you can impress your friends without sounding like a bookworm. Tune in now and be sure to let us know what you think in the comments section below!